Home / 984,463.26-1,358,559.82-531,754.26

Finding the Fourth Proportional to 984,463.26, 1,358,559.82 and 531,754.26

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Solution

The fourth proportional to 984,463.26, 1,358,559.82 and 531,754.26 is: 733,821.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    984,463.26 : 1,358,559.82 = 531,754.26 : x
  2. Step 2: Convert to fraction form
    984,463.26/1,358,559.82 = 531,754.26/x
  3. Step 3: Cross multiply
    984,463.26x = 1,358,559.82 × 531,754.26
  4. Step 4: Simplify right side
    984,463.26x = 722,419,971,749.83
  5. Step 5: Solve for x
    x = 722,419,971,749.83/984,463.26
  6. Step 6: Final answer
    x = 733,821.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.